Given the project activity information provided below:

a$)$ Draw the project network.

b$)$ What are the ES$,$ EF$,$ SL$,$ LS$,$ and LF for each of the nodes in the network? $($Given ID$,$ DUR, and Description.$)$

c$)$ What is the critical path?

$\backslash$table$[[$Activity $($ID$),$Description,$\backslash$table$[[$Preceding$],[$Activity$]],\backslash$table$[[$Activity Time$],[($DUR$)]]],[1,$Requirements,None,$18],[2,$Architecture,$1,10],[3,$Design C$,2,15],[4,$Design S$,2,18],[5,$Design M$,2,16],[6,$Coding U$,3,8],[7,$Coding T$,4,5,9],[8,$Coding N$,5,7],[9,$Integration I,$6,7,8],[10,$Integration J$,7,8,9],[11,$System,$9,10,10]]$

Grading Rubric

a$)$ Wrong network $($nodes$,$ dependencies$),-25$ points

b$)$ Wrong value for ES$,$ EF$,$ SL$,$ LS$,$ or LF$,-1$ point each... and they will cascade $(55$ points total$)$

c$)$ Wrong critical path, $-20$ points